237502160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13732

約数の個数: 80

約数和(自身を含む): 651482112

約数和(自身を除く): 413979952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 13681, 17360, 27362, 54724, 68405, 95767, 109448, 136810, 191534, 218896, 273620, 383068, 424111, 478835, 547240, 766136, 848222, 957670, 1094480, 1532272, 1696444, 1915340, 2120555, 2968777, 3392888, 3830680, 4241110, 5937554, 6785776, 7661360, 8482220, 11875108, 14843885, 16964440, 23750216, 29687770, 33928880, 47500432, 59375540, 118751080, 237502160]

約数ペア:

[(1, 237502160), (2, 118751080), (4, 59375540), (5, 47500432), (7, 33928880), (8, 29687770), (10, 23750216), (14, 16964440), (16, 14843885), (20, 11875108), (28, 8482220), (31, 7661360), (35, 6785776), (40, 5937554), (56, 4241110), (62, 3830680), (70, 3392888), (80, 2968777), (112, 2120555), (124, 1915340), (140, 1696444), (155, 1532272), (217, 1094480), (248, 957670), (280, 848222), (310, 766136), (434, 547240), (496, 478835), (560, 424111), (620, 383068), (868, 273620), (1085, 218896), (1240, 191534), (1736, 136810), (2170, 109448), (2480, 95767), (3472, 68405), (4340, 54724), (8680, 27362), (13681, 17360)]